package com.bdqn.ch06.sl;

import org.apache.log4j.Logger;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;

import java.util.Arrays;
@Aspect
public class AroundLogger {
    private static final Logger logger = Logger.getLogger(AfterLogger.class);
    @Around("execution( * com.bdqn.ch05.sl.sl1.service.UserService.*(..))")
    public Object aroundLogger(ProceedingJoinPoint jp) throws Throwable {
        logger.info("调用"+jp.getTarget()+"的"+jp.getSignature().getName()+"方法.方法入参:"+ Arrays.toString(jp.getArgs()));
        try {
            Object result = jp.proceed();
            logger.info("调用"+jp.getTarget()+"的"+jp.getSignature().getName()+"方法.方法返回值:"+result);
            return result;
        } catch (Throwable e) {
            logger.debug(jp.getSignature().getName()+"方法发生异常:"+e);
            throw e;
        }finally {
            logger.info(jp.getSignature().getName()+"方法执行结束。");
        }
    }
}
